Nathan Lorenz Email & Phone Number

Oklahoma City, Ok, Us

Oklahoma City, Oklahoma Area

• Led cost-reduction and optimization project that led to a 35% reduction in AWS servercosts.• Created multi-language and currency format version of consumer facing webapplication including automatic language detection. (C#, SQL Server)• Created GDPR compliant web/enterprise stack to support European sales hosted inEuropean AWS regions.• Created automated configuration and management process that created, modifiedand terminated AWS Workspaces instances to support remote work for both full-time and contract employees during the pandemic. (C#, AWS Workspaces, DynamoDB)• Built automated data retention management system with pluggable infrastructure to support requirements for multiple customers. (C#, SQL, DynamoDB, AWS Lambda)

Oklahoma City, Oklahoma, United States

• This was a passion side-project developing a mobile social network for RV travelers to keep in touch with fellow travelers while on the road.• The app allowed users to be notified when their friends were near by. While also providing a high level of privacy and data control.• 5 star rating on the Apple App Store• Front end developed using Swift. Backend used a variety of AWS technologies andservices including Cognito, Amplify, Lambda using .Net Core. DynamoDb, ElasticSearch, and AppSync GraphQL

Oklahoma City, Oklahoma Area

• Architected large-scale workflow engine designed for high speed ingestion, conversion, OCR and manipulation of large numbers of documents within specific processing time requirements. (C#, AWS Aurora/MySql, AWS EC2, CouchBase)• Provided architecture and development expertise to migrate all of Array’s technology portfolio into the Amazon AWS cloud environment. (AWS EC2, S3, VPC, WAF)• Assisted in R&D, development and patenting process for the thresholding and interface technologies in Patent 9,298,983

Oklahoma City, Oklahoma Area

• Developed large scale imaging processing workflow engine for the processing of millions of pages of financial documentation including document conversion, OCR, image correction, redaction, etc. (C#, SQL Server, Windows Services, AWS S3)• Developed .NET website that facilitate the sales of hundreds of billions of dollars in loans for more than a dozen financial institutions including FDIC, Bank of America, Citibank, and Wells Fargo. (C#, SQL Server, IIS, ASP.MVC)

Edmond, Oklahoma, United States

• Architected and assisted in development of commercial truck permitting and fee structure system for the Oklahoma Corporation Commission. (C#, ASP.NET)• Architected and developed state wide test results and evaluation engine for the Oklahoma Department of Education. (VB.NET, ASP.NET)• Worked on several .NET Windows applications to improve processes and close data gaps for the land department at Chesapeake Energy. (C#, WinForm)

Oklahoma City, Oklahoma, United States

• Led department development efforts during a time when user counts grew by more than 500%• Worked with partner districts to lead their technology integrations.

• System architect for chat development system allowing teacher and student communication in real time with direct tracking and flexible security framework. • System architect for enrollment and billing application for company operations allowing flexible selling processes.• Integrated existing content management system with multiple content providers including Discovery, Failure Free Learning and Explore Learning.

Oklahoma City

• Migrated existing ColdFusion website to .NET website using Visual Basic.NET• Improved database performance by more than 500%